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Z-TRP-OBZL

CAS No.
69876-37-5
Chemical Name:
Z-TRP-OBZL
Synonyms
Z-TRP-OBZL;Cbz-Trp-OBzl;Z-L-Trp-OBzl;Z-L-TRYPTOPHAN BENZYL ESTER;N-a-Z-L-tryptophanbenzylester;Nα-Z-L-tryptophan benzyl ester;N-α-Z-L-tryptophan benzyl ester;N-cbz-L-tryptophan benzyl ester;N-.ALPHA.-CBZ-L-TRYPTOPHAN BENZYL ESTER;N-Carbobenzyloxy-L-tryptphan benzyl ester
CBNumber:
CB3358438
Molecular Formula:
C26H24N2O4
Molecular Weight:
428.48
MDL Number:
MFCD00191163
MOL File:
69876-37-5.mol
MSDS File:
SDS
Last updated:2025-09-25 17:15:13
Product description Number Pack Size Price
Nalpha-Cbz-L-tryptophan Benzyl Ester 97+% ee AS91250 25g $221
Z-Trp-OBzl ≥98% 411802 5g $293
Z-Trp-OBzl V0756 5g $54
Nα-Z-L-tryptophanbenzylester,99%(HPLC) 99%(HPLC) 06627 25G $358.4
Z-TRP-OBZL 95.00% AAA0001790 1G $560
More product size

Z-TRP-OBZL Properties

Melting point 105-108℃
Boiling point 656.7±55.0 °C(Predicted)
Density 1.266±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,2-8°C
pka 10.93±0.46(Predicted)
form Powder
color White to off-white
optical activity 7.70°(C=0.01g/mL, CHCL3, 20°C, 589nm)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

Z-TRP-OBZL price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS91250 Nalpha-Cbz-L-tryptophan Benzyl Ester 97+% ee 69876-37-5 25g $221 2021-12-16 Buy
ChemPep 411802 Z-Trp-OBzl ≥98% 69876-37-5 5g $293 2021-12-16 Buy
AK Scientific V0756 Z-Trp-OBzl 69876-37-5 5g $54 2021-12-16 Buy
Chem-Impex 06627 Nα-Z-L-tryptophanbenzylester,99%(HPLC) 99%(HPLC) 69876-37-5 25G $358.4 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001790 Z-TRP-OBZL 95.00% 69876-37-5 1G $560 2021-12-16 Buy
Product number Packaging Price Buy
AS91250 25g $221 Buy
411802 5g $293 Buy
V0756 5g $54 Buy
06627 25G $358.4 Buy
AAA0001790 1G $560 Buy

Z-TRP-OBZL Chemical Properties,Uses,Production

Chemical Properties

White to off-white powder

Synthesis

Benzyl alcohol

100-51-6

N-Cbz-L-Tryptophan

7432-21-5

Z-TRP-OBZL

69876-37-5

GENERAL STEPS: To a stirred suspension of (S)-2-(((benzyloxy)carbonyl)amino)-3-(1H-indol-3-yl)propanoic acid (2.45 g, 7.2 mmol) in 10 mL of anhydrous dichloromethane, 4-dimethylaminopyridine (DMAP, 88 mg, 0.72 mmol) and benzyl alcohol (1.28 g, 11.8 mmol) were added. A 5 mL solution of N,N'-dicyclohexylcarbodiimide (DCC, 1.48 g, 7.2 mmol) in dichloromethane was slowly added at 0 °C. The reaction was carried out at 0 °C with the addition of N,N'-dicyclohexylcarbodiimide (DCC, 1.48 g, 7.2 mmol). The reaction mixture was slowly warmed to room temperature and stirred overnight. The white precipitate was removed by filtration and the solvent was subsequently removed by distillation under reduced pressure to afford the colorless oily product Cbz-L-tryptophan benzyl ester (3 g, 98%). The product had a rotativity of [α]D20 = +50 (c = 1.0, CHCl3, 365 nm). Thin layer chromatography (TLC) showed Rf = 0.29 (ethyl acetate:hexane = 1:2).1H NMR (400 MHz, CDCl3) δ: 8.26 (br, 1H), 7.56 (d, J = 8.0 Hz, 1H), 7.41-7.33 (m, 9H), 7.26-7.20 (m, 3H), 7.12 (t, J = 8.0 Hz , 1H), 6.76 (d, J = 2.0 Hz, 1H), 5.47 (d, J = 8.0 Hz, 1H), 5.18-5.10 (m, 4H), 4.82 (q, J = 8.0 Hz, 1H), 3.34 (d, J = 5.1 Hz, 2H).13C NMR (100 MHz, CDCl3) δ: 171.8, 155.8 , 136.1, 136.0, 135.1, 128.5, 128.4, 128.3, 128.0, 127.5, 127.4, 126.9, 122.9, 122.0, 119.5, 118.5, 111.2, 109.4, 67.1, 66.8, 54.6, 27.8.Fourier transform infrared (FTIR) spectroscopy ( FTIR, pure sample) showed absorption peaks located at 3395, 3343, 1742, 1458, 1377, 721 cm-1. High resolution mass spectrometry (HRMS, ESI) calculated value of C20H20O4N2 [M + H]+ was 429.1814 and measured value was 429.1821.

References

[1] Patent: US2011/269972, 2011, A1. Location in patent: Page/Page column 20

Z-TRP-OBZL Preparation Products And Raw materials

Global( 96)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29833 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19552 58
GL Biochem (Shanghai) Ltd.
+86-021-61263370 +86-18901917034 CHINA 3904 58
GL Biochem(Binhai) Ltd.
+86-021-61263370 +8615301650015 wuqiuyan@glschina.com China 2975 58
AFINE CHEMICALS LIMITED
+86-0571-85134551 sales@afinechem.com China 15082 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9629 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58

View Lastest Price from Z-TRP-OBZL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Z-TRP-OBZL pictures 2019-07-06 Z-TRP-OBZL
69876-37-5
US $1.00 / KG 1KG 99% 1ton Career Henan Chemical Co
Z-TRP-OBZL pictures 2019-07-06 Z-TRP-OBZL
69876-37-5
US $1.00 / KG 1KG 99% 20kg Career Henan Chemical Co
  • Z-TRP-OBZL pictures
  • Z-TRP-OBZL
    69876-37-5
  • US $1.00 / KG
  • 99%
  • Career Henan Chemical Co
  • Z-TRP-OBZL pictures
  • Z-TRP-OBZL
    69876-37-5
  • US $1.00 / KG
  • 99%
  • Career Henan Chemical Co

Z-TRP-OBZL Spectrum

N-.ALPHA.-CBZ-L-TRYPTOPHAN BENZYL ESTER N-Carbobenzyloxy-L-tryptphan benzyl ester (S)-benzyl 2-(benzyloxycarbonylamino)-3-(1H-indol-3-yl)propanoate Benzyl (S)-2-(benzyloxycarbonylamino)-3-(1H-indol-3-yl)propanoate N-[(Phenylmethoxy)carbonyl]-L-tryptophan phenylmethyl ester N-ALPHA-CARBOBENZOXY-L-TRYPTOPHAN ALPHA-BENZYL ESTER Z-L-TRYPTOPHAN BENZYL ESTER Z-TRP-OBZL Cbz-Trp-OBzl N-α-Z-L-tryptophan benzyl ester N-a-Z-L-tryptophanbenzylester Nα-Z-L-tryptophan benzyl ester≥ 99% (HPLC) Z-L-Trp-OBzl N-Benzyloxycarbonyl-L-tryptophan benzyl ester benzyl (2S)-2-{[(benzyloxy)carbonyl]amino}-3-(1H-indol-3-yl)propanoate L-Tryptophan, N-[(phenylmethoxy)carbonyl]-, phenylmethyl ester Nα-Z-L-tryptophan benzyl ester benzyl (2S)-2-(benzyloxycarbonylamino)-3-(1H-indol-3-yl)prop... N-cbz-L-tryptophan benzyl ester Benzyl N-[(benzyloxy)carbonyl]-L-tryptophanate 69876-37-5 C26H24N2O4 Tryptophan [Trp, W] Z-Amino Acids and Derivatives Z-Amino acid series